<!DOCTYPE html>
<html style="position: relative; -moz-column-count: 3;" class="reftest-wait">

<head>
<script>
function boom()
{
  document.documentElement.offsetHeight;
  document.body.style.position = "";
  document.documentElement.offsetHeight;
  document.documentElement.removeAttribute("class");
}
</script>
</head>

<body onload="boom();" style="position: absolute;">A<span><div></div>B</span></body>

</html>
